Dear Mr Henderson,
I am writing to let you know that I will be hosting a small get-together at my home this coming Saturday evening. I wanted to reach out personally to ensure you are aware of the event, as I anticipate there may be a bit more noise than usual.
We are planning for guests to arrive around 7:00 pm, and I sincerely apologize in advance for any disturbance this may cause you. I am mindful that sound carries quite easily between our properties, and I have asked my friends to be considerate of the volume throughout the evening.
Please rest assured that I am committed to keeping the noise levels moderate. We intend to wrap things up and move indoors by 10:30 pm, with all guests departing shortly thereafter, so I do not expect the evening to run late.
I truly appreciate your patience and understanding regarding this. Should anything become overly loud or problematic, please do not hesitate to knock on my door and let me know immediately.
Best wishes,
Alex Thompson